Boston時間
00:52:44
日出: 08:12:40 
日落: 15:56:3108:52:44
03:52:44
21:52:44
06:22:44
18:52:44
08:52:44
05:52:44
08:52:44
08:52:44
06:22:44
03:52:44
08:52:44
06:52:44
09:52:44
21:52:44
Boston與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8